Table 2.
Harrell’s C-statistics (95% confidence interval) for all-cause mortality and colorectal cancer (CRC)-specific mortality prediction.
| Combination of Predictors | All-Cause Mortality | CRC-Specific Mortality | |
|---|---|---|---|
| All stages | Age + sex + stage | 0.739 (0.723, 0.754) | 0.809 (0.792, 0.825) |
| Age + sex + stage + CD4(+)T cell | 0.743 (0.728, 0.758) | 0.813 (0.797, 0.829) | |
| Age + sex + stage + all leukocyte subtypes | 0.744 (0.729, 0.759) | 0.814 (0.798, 0.830) | |
| Stage I and II | Age + sex | 0.693 (0.667, 0.718) | 0.612 (0.559, 0.666) |
| Age + sex + CD4(+)T cell | 0.703 (0.678, 0.729) | 0.630 (0.578, 0.682) | |
| Age + sex + all leukocyte subtypes | 0.706 (0.680, 0.731) | 0.643 (0.593, 0.693) | |
| Stage III | Age + sex | 0.653 (0.622, 0.683) | 0.608 (0.568, 0.648) |
| Age + sex + CD4(+)T cell | 0.659 (0.629, 0.689) | 0.622 (0.583, 0.660) | |
| Age + sex + all leukocyte subtypes | 0.662 (0.632, 0.691) | 0.626 (0.587, 0.665) | |
| Stage IV | Age + sex | 0.557 (0.520, 0.594) | 0.557 (0.519, 0.595) |
| Age + sex + CD4(+)T cell | 0.597 (0.562, 0.631) | 0.600 (0.564, 0.635) | |
| Age + sex + all leukocyte subtypes | 0.593 (0.557, 0.629) | 0.599 (0.562, 0.636) |